summaryrefslogtreecommitdiffstats
path: root/tests/benchmarks/corelib/kernel/qcoreapplication/main.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'tests/benchmarks/corelib/kernel/qcoreapplication/main.cpp')
-rw-r--r--tests/benchmarks/corelib/kernel/qcoreapplication/main.cpp82
1 files changed, 82 insertions, 0 deletions
diff --git a/tests/benchmarks/corelib/kernel/qcoreapplication/main.cpp b/tests/benchmarks/corelib/kernel/qcoreapplication/main.cpp
new file mode 100644
index 0000000000..e1e4e2cc9a
--- /dev/null
+++ b/tests/benchmarks/corelib/kernel/qcoreapplication/main.cpp
@@ -0,0 +1,82 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Robin Burchell <robin+qt@viroteck.net>
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <QtCore>
+#include <qtest.h>
+#include <qcoreapplication.h>
+
+class QCoreApplicationBenchmark : public QObject
+{
+Q_OBJECT
+private slots:
+ void event_posting_benchmark_data();
+ void event_posting_benchmark();
+};
+
+void QCoreApplicationBenchmark::event_posting_benchmark_data()
+{
+ QTest::addColumn<int>("size");
+ QTest::newRow("50 events") << 50;
+ QTest::newRow("100 events") << 100;
+ QTest::newRow("200 events") << 200;
+ QTest::newRow("1000 events") << 1000;
+ QTest::newRow("10000 events") << 10000;
+ QTest::newRow("100000 events") << 100000;
+ QTest::newRow("1000000 events") << 1000000;
+}
+
+void QCoreApplicationBenchmark::event_posting_benchmark()
+{
+ QFETCH(int, size);
+
+ int type = QEvent::registerEventType();
+ QCoreApplication *app = QCoreApplication::instance();
+
+ // benchmark posting & sending events
+ QBENCHMARK {
+ for (int i = 0; i < size; ++i)
+ QCoreApplication::postEvent(app, new QEvent(QEvent::Type(type)));
+ QCoreApplication::sendPostedEvents();
+ }
+}
+
+QTEST_MAIN(QCoreApplicationBenchmark)
+
+#include "main.moc"